YNV Sight Glass – Reliable Flow Monitoring for Industrial Pipelines

✅ About YNV Korea

YNV (YooN Young Valve) is a leading industrial valve and accessory manufacturer from South Korea, specializing in products such as safety valves, pressure reducing valves, steam traps, and sight glasses. In particular, YNV sight glasses are widely trusted in Vietnam for their durable design, easy installation, and high resistance to pressure and temperature in steam, water, oil, and chemical systems.

🔍 What is a Sight Glass?

A sight glass is a pipeline fitting that allows operators to visually monitor the flow and condition of fluids or steam inside a system. It helps control operational processes and promptly detect blockages, low levels, or abnormalities in the flow.

🔧 Popular YNV Sight Glass Types

1. YNV Threaded Sight Glass – YSG-T Series

• Materials: Brass or stainless steel 304

• Connection: Threaded (DN15 to DN50)

• Applications: Steam, water, compressed air systems

• Equipped with a rotating blade to indicate flow visibility

2. YNV Flanged Sight Glass – YSG-F Series

• Materials: Cast iron, stainless steel 304/316

• Connection: Flanged (JIS10K, ANSI150)

• Sizes: DN15 to DN150

• High-temperature-resistant glass up to 220°C

3. High-Pressure/High-Temperature Sight Glass – YSG-H Series

• Designed for boilers, thermal oil systems

• Max pressure: 16 bar

• Corrosion-resistant and durable for harsh environments

⚙️ Key Advantages of YNV Sight Glasses

✅ Direct visual monitoring – improves system safety and control
✅ Withstands high temperature and pressure, suitable for steam and oil
✅ Easy to install and maintain (glass and gaskets can be replaced)
✅ Available in brass, cast iron, and stainless steel options
✅ Supplied with full CO, CQ, pressure test reports, and technical catalogs

📦 Typical Applications in Vietnam

• Industrial boiler systems

• Monitoring cooling water in manufacturing plants

• Drying, steaming, and distillation lines in food and chemical industries

• Pump stations, steam pipelines, and compressed air systems

📞 Where to Buy Genuine YNV Sight Glasses in Vietnam?

Phuc Minh Engineering Co., Ltd. is the authorized distributor of YNV Korea sight glasses in Vietnam, offering ready stock, competitive prices, and expert technical support.

• ☎️ Hotline/Zalo for instant quote: 0907450506 / 0902720814 / 0902800728 / 0979737351

• 🌐 Website: www.pm-e.vn - Email: info@pm-e.vn

• 🏢 Address: 92/38 Street No. 12, Binh Hung Hoa Ward, Binh Tan District, Ho Chi Minh City, Vietnam

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